Citations
Pfeffer 'Pflanzenphys' 1881: 224, GBR/0012/MS DAR 68: 10r. Cambridge University Library. |
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Pfeffer 'Pflanzenphys' 1881: 224, GBR/0012/MS DAR 68: 10r. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/digital_objects/19815 Accessed March 21, 2025. |